Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
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Try removing previous Office licenses on your Mac using the 'Office License Removal Tool' and then reactivate your 2024 Office Home & Business edition.
You can download the Office License Removal Tool from the official Microsoft website here:
How to remove Office license files on a Mac
When you sign in, you’ll be prompted to choose which version of Office you want to activate. Select Office Home & Business 2024.
If you are still having issues, let us know.